.bg{
  --background: black;
}
.swiper-img{
  height: 100%;
  display: flex;
  align-items: center
}
.swiper-img > img{
  align-items: center;

}
.content-div{
  visibility: hidden;
  height: 100% !important; 
}
.btn{
  z-index: 999;
  width: 40px;
  height: 40px;
  position: absolute;
  bottom: 10px;
  right: 10px;
  font-size: 2.5rem;
  background: #1e2023;
  color: #fff;
  border-radius: 5px;
  padding: 0;
  opacity: 0.9;
  outline: none;
}
